JSONPath Tester

JSONPath syntax reference

• $ — root object
• .field or ['field'] — child field
• ..field — recursive descent (find field at any depth)
• [*] — wildcard, all elements of array or object
• [n] — array index (negative allowed: [-1] = last)
• [n:m] — array slice
• [n,m] — array union (multiple indices)
• [?(@.price<10)] — filter expression (use @ for current element)

Common use cases

• Extract specific fields from a deeply nested API response
• Test query syntax before using it in code (jq, Postman, K6, JMeter)
• Debug GraphQL/REST payloads
• Build CI/CD assertions on JSON responses